CN104948471A - Liquid circulation pump for high-temperature wine distilling - Google Patents
Liquid circulation pump for high-temperature wine distilling Download PDFInfo
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- CN104948471A CN104948471A CN201510257732.3A CN201510257732A CN104948471A CN 104948471 A CN104948471 A CN 104948471A CN 201510257732 A CN201510257732 A CN 201510257732A CN 104948471 A CN104948471 A CN 104948471A
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- pump
- impeller
- heat exchanger
- liquid
- stuffing
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Abstract
The invention discloses a liquid circulation pump for high-temperature wine distilling. According to the liquid circulation pump, the sealing performance of stuffing in the pump is guaranteed well. The liquid circulation pump comprises a pump body, a motor is arranged on the upper portion of the pump body, a main shaft connected with the motor stretches downwards vertically, an impeller is arranged at the lower end of the main shaft, a pump inlet formed in the bottom of the pump body is arranged bellow the impeller, the side portion of the impeller is communicated with a pump outlet through a pump outlet pipe, a stuffing box for mounting stuffing is arranged between the main shaft and the pump body, a heat exchanger is further arranged on the pump body, and the heat exchanger is located between the stuffing box and the impeller. Due to the fact that the heat exchanger is arranged between the stuffing box and the impeller, high-temperature liquid entering the pump body from the pump inlet must pass through the heat exchanger before reaching the stuffing box, the temperature of the high-temperature liquid can be lowered under the action of the heat exchanger, the temperature of the liquid has been lowered remarkably before the liquid reaches stuffing, the negative effects of high temperature over the stuffing are avoided, and it is guaranteed that the sealing performance of the stuffing cannot be influenced due to abnormal high temperature.
Description
Technical field
The present invention relates to a kind of high-temp liquid recycle pump.
Background technique
Pump is conveying liquid or the machinery making fluid pressurization.It sends the mechanical energy of prime mover or other external energies to liquid, and liquid energy is increased.Pump is mainly used to the liquid such as conveying water, oil, acid & alkali liquid, emulsified liquid, suspended emulsion and liquid metal, also can conveying liquid, gas mixture and the liquid containing suspended solids.
Can produce some harmful matters such as aldehydes and sulphide in wine brewing process, they are a little low boiling impurities, the existence of these impurity can make wine with cruelly peppery, rush nose, shortcoming that excitant is large.Generally stored by ageing, chemical change, the physical changes such as the redox of wine liquid self and esterification can get rid of these low boiling impurities effectively.The high temperature gold-plating wine of Daqu sauce incense liquor technique can play this effect equally, according to distillation principle, these low boilings, volatile harmful matter out, after not volatile out, just can be got rid of by high temperature gold-plating wine so to greatest extent by general volatile elder generation.Need in this process to use pump to carry out the conveying of high-temp liquid.
Impeller pump drives liquid at high speed to rotate by running wheel, mechanical energy passed to liquid and makes it flowing, thus reach the object of conveying liquid.Common high temperature gold-plating wine liquid circulation pump does not slow down the device of thermal fatigue, the sealing cleaning solution of low temperature mixes frequently with pumping high temperature media, impact main spindle and pump cover surface, the thermal stress that thermal shock produces continually is easy to cause main shaft and pump cover surface to produce heat fatigue cracking, and easily affects the sealability of filler in pump.Common high-temp liquid recycle pump cannot ensure the operation that long-term safety is stable.
Summary of the invention
The invention is intended to provide a kind of high temperature gold-plating wine liquid circulation pump, to ensure that in pump, the sealability of filler has good guarantee.
High temperature gold-plating wine liquid circulation pump in this programme, comprise the pump housing, pump housing top is provided with motor, the main shaft that motor connects stretches out straight down, and the lower end of main shaft is provided with impeller, and there is the pump intake be located at bottom the pump housing below of impeller, the side of impeller is communicated to pump discharge by pumping pipe, be provided with the Stuffing box for installing filler between main shaft and the pump housing, the pump housing is also provided with heat exchanger, and heat exchanger is between Stuffing box and impeller.
Owing to being provided with heat exchanger between Stuffing box and impeller, the high-temp liquid entering the pump housing from pump intake must need through heat exchanger before arrival Stuffing box, so high-temperature liquid is known from experience be lowered temperature under the effect of heat exchanger, when arrival filler, the temperature of liquid is reduced significantly, avoid the negative effect of its high temperature to filler, ensure that filler can not affect its sealability because of the high temperature of exception.
Further, described heat exchanger is surface-type heat exchanger.Surface-type heat exchanger, has that facility compact, machine room floor space are little, low-temperature receiver thermal source can the advantage such as the not contaminated and convenient operation and management of sealing and circulating.
Further, two are pumped the S-shaped both sides being symmetricly set on impeller of pipe, and the outlet and the entrance that pump pipe are horizontal arrangement, and described outlet and entrance are connected by vertical microscler body.Have employed axisymmetric structure, solve due to thermal expansion cause not to the problem of the heart.
Further, three are pumped the side that the S-shaped axisymmetric of pipe is arranged on main shaft, and the outlet and the entrance that pump pipe are horizontal arrangement, and described outlet and entrance are connected by vertical microscler body.The output of multiple outlet can be realized.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention.
Embodiment
Below by embodiment, the present invention is further detailed explanation:
Reference character in Figure of description comprises: the pump housing 1, motor 2, Stuffing box 3, filler 4, main shaft 5, heat exchanger 6, impeller 7, pump intake 8, pump pipe 9, pump discharge 10.
Embodiment is substantially as shown in Figure 1: the pump housing use bolt firm be arranged in frame, the overall picture of the temporary transient pump housing in figure, the pump housing is made up of multiple parts.Pump housing top is bolted and is provided with drive motor, the main shaft that motor connects stretches in the pump housing straight down, main shaft is longer parts, bottom it, lower end is provided with the impeller that can horizontally rotate, impeller is used for rotating and ordering about flow of fluid, the below of impeller is pump intake, and pump intake stretches into the liquid levels needing pumping downwards.
The side of impeller is provided with two and pumps pipe, two are pumped the side that pipe is symmetricly set on main shaft and impeller, pump pipe simultaneously and also can be three and circumference is all laid in pump housing periphery, outwardly to be entered from the side of impeller by the liquid of impeller-driven and pump pipe, and finally flow out from pump discharge.The outlet and the entrance that pump pipe are horizontal arrangement, and described outlet and entrance are connected by vertical microscler body.
At the middle part of main shaft, being provided with the Stuffing box for installing filler, being provided with surface-type heat exchanger in the below of Stuffing box between itself and the pump housing, the outside of surface-type heat exchanger is provided with the mouth of pipe for input and output, and heat exchanger is between Stuffing box and impeller.To ensure that the fluid temperature arriving stuffing box position is low as much as possible.On the other hand, have employed above-mentioned structure and make that the liquid of high temperature is also more difficult reaches the filler being in higher position.
Above-described is only embodiments of the invention, and in scheme, the general knowledge such as known concrete structure and characteristic does not do too much description at this.Should be understood that; for a person skilled in the art, under the prerequisite not departing from structure of the present invention, some distortion and improvement can also be made; these also should be considered as protection scope of the present invention, and these all can not affect effect of the invention process and practical applicability.The protection domain that this application claims should be as the criterion with the content of its claim, and the embodiment in specification etc. record the content that may be used for explaining claim.
Claims (4)
1. high temperature gold-plating wine liquid circulation pump, comprise the pump housing, pump housing top is provided with motor, and the main shaft that motor connects stretches out straight down, and the lower end of main shaft is provided with impeller, there is the pump intake be located at bottom the pump housing below of impeller, it is characterized in that, the side of impeller is communicated to pump discharge by pumping pipe, is provided with the Stuffing box for installing filler between main shaft and the pump housing, the pump housing is also provided with heat exchanger, and heat exchanger is between Stuffing box and impeller.
2. high temperature gold-plating wine liquid circulation pump according to claim 1, is characterized in that: described heat exchanger is surface-type heat exchanger.
3. high temperature gold-plating wine liquid circulation pump according to claim 2, is characterized in that: two are pumped the S-shaped both sides being symmetricly set on impeller of pipe, and the outlet and the entrance that pump pipe are horizontal arrangement, and described outlet and entrance are connected by vertical microscler body.
4. high temperature gold-plating wine liquid circulation pump according to claim 2, it is characterized in that: three are pumped the side that the S-shaped axisymmetric of pipe is arranged on main shaft, the outlet and the entrance that pump pipe are horizontal arrangement, and described outlet and entrance are connected by vertical microscler body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510257732.3A CN104948471A (en) | 2015-05-20 | 2015-05-20 | Liquid circulation pump for high-temperature wine distilling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510257732.3A CN104948471A (en) | 2015-05-20 | 2015-05-20 | Liquid circulation pump for high-temperature wine distilling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104948471A true CN104948471A (en) | 2015-09-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510257732.3A Pending CN104948471A (en) | 2015-05-20 | 2015-05-20 | Liquid circulation pump for high-temperature wine distilling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104948471A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108194410A (en) * | 2017-12-10 | 2018-06-22 | 安徽银龙泵阀股份有限公司 | A kind of alcohol technique impeller of pump with refrigerating function |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB724510A (en) * | 1953-10-26 | 1955-02-23 | La Mont Int Ass Ltd | Improvements in or relating to shaft sealing means for boiler circulating pumps |
| US5785013A (en) * | 1995-12-07 | 1998-07-28 | Pierburg Ag | Electrically driven coolant pump for an internal combustion engine |
| CN2394034Y (en) * | 1999-10-27 | 2000-08-30 | 安徽银龙泵阀股份有限公司 | Pump for producing beer |
| CN1828063A (en) * | 2006-03-31 | 2006-09-06 | 浙江水泵总厂有限公司 | High temperature high pressure hot-water circulating pump |
| CN101216039A (en) * | 2007-12-28 | 2008-07-09 | 济南奔腾泵业制造有限公司 | Vertical type highly effective energy-saving abrasion-proof pump |
| CN201372926Y (en) * | 2009-03-17 | 2009-12-30 | 安徽银龙泵阀股份有限公司 | Novel wine pump |
-
2015
- 2015-05-20 CN CN201510257732.3A patent/CN104948471A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB724510A (en) * | 1953-10-26 | 1955-02-23 | La Mont Int Ass Ltd | Improvements in or relating to shaft sealing means for boiler circulating pumps |
| US5785013A (en) * | 1995-12-07 | 1998-07-28 | Pierburg Ag | Electrically driven coolant pump for an internal combustion engine |
| CN2394034Y (en) * | 1999-10-27 | 2000-08-30 | 安徽银龙泵阀股份有限公司 | Pump for producing beer |
| CN1828063A (en) * | 2006-03-31 | 2006-09-06 | 浙江水泵总厂有限公司 | High temperature high pressure hot-water circulating pump |
| CN101216039A (en) * | 2007-12-28 | 2008-07-09 | 济南奔腾泵业制造有限公司 | Vertical type highly effective energy-saving abrasion-proof pump |
| CN201372926Y (en) * | 2009-03-17 | 2009-12-30 | 安徽银龙泵阀股份有限公司 | Novel wine pump |
Non-Patent Citations (1)
| Title |
|---|
| 甘肃工业大学: "《石油化工用泵 第7分册 低温泵、高温泵与高速泵》", 31 January 1974, 兰州石油机械研究所 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108194410A (en) * | 2017-12-10 | 2018-06-22 | 安徽银龙泵阀股份有限公司 | A kind of alcohol technique impeller of pump with refrigerating function |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150930 |